#pragma once

#include <unistd.h>
#include <stdlib.h>
#include <signal.h>

#include <iostream>
#include <fstream>

#include <string>
#include <vector>

using std::ifstream;

using std::cin;
using std::cout;
using std::cerr;
using std::endl;

using std::vector;
using std::string;


#define DELPOINT(p) if (p) {\
    delete p;\
    p=NULL;\
}
